James Andrew Armstrong

Australian botanist (born 1950).

Abbreviations: J.A.Armstr.
Occupations: explorer, botanist
Citizenships: Australia
Languages: English
Dates: 1950-00-00T00:00:00Z
Birth place: Sydney
Direct attributions: 29 plants, 0 fungi
Authorship mentions: 33 plants, 0 fungi
Links:IPNI

29 plants attributed, 4 plants contributed to33 plants:

Zieria citriodora J.A.Armstr. 2002
plant species in the rutaceae family
Zieria citriodora, commonly known as lemon-scented zieria, is a species of flowering plant in the citrus family Rutaceae and is endemic to a small area near the border between New South Wales and Victoria. It is a small shrub with lemon-scented leaves and small, pale pink or white flowers which appear from late winter to summer.
Zieria adenodonta (F.Muell.) J.A.Armstr. 2002
plant species in the rutaceae family
Zieria adenodonta, commonly known as the Wollumbin zieria, is a plant in the citrus family Rutaceae and is endemic to eastern Australia. It is a dense, bushy shrub with leaves composed of three leaflets which are warty on the upper surface. In winter and early spring it has groups of five to eight flowers, each with four white petals, the groups usually shorter than the leaves.
Zieria tuberculata J.A.Armstr. 2002
plant species in the rutaceae family
Zieria tuberculata, commonly known as warty zieria, is a plant in the citrus family Rutaceae and is endemic to a small area on the south coast of New South Wales. It is a shrub with warty, hairy branches and leaves and large groups of creamy-white, four-petalled flowers in late winter to spring.
Zieria prostrata J.A.Armstr. 2002
plant species in the rutaceae family
Zieria prostrata commonly known as headland zieria, is a plant in the citrus family Rutaceae. It is endemic to the Coffs Harbour district in New South Wales (Australia). It is a prostrate shrub with leaves composed of three leaflets, and flowers with four pink to white petals. It is only known from four headlands and is classified as an endangered species.
Zieria parrisiae (Parris' Zieria) J.D.Briggs & J.A.Armstr. 2002
plant species in the rutaceae family
Zieria parrisiae, commonly known as Parris' zieria, is a plant in the citrus family Rutaceae and is endemic to a small area near Pambula on the south coast of New South Wales. It is a bushy shrub with warty, clover-like leaves composed of three leaflets and in spring there are clusters of up to 24 white to pale yellow flowers with four petals, near the ends of the branches.
Zieria oreocena (Grampians Zieria) J.A.Armstr. 2002
plant species in the rutaceae family
Zieria oreocena, commonly known as Grampians zieria, is a plant in the citrus family Rutaceae and is endemic to Victoria, Australia. It is a spindly shrub with glabrous, three-part, clover-like leaves and clusters of up to thirty white flowers with four petals and four stamens. It is a rare species, mostly found in the northern Grampians.
Zieria odorifera J.A.Armstr. 2002
plant species in the rutaceae family
Zieria odorifera, commonly known as the fragrant zieria, is a plant in the citrus family Rutaceae and is endemic to inland New South Wales. It is an aromatic shrub with ridged branches, leaves composed of three leaflets and groups of mostly three pale to deep pink, four-petalled flowers in spring.
Zieria montana J.A.Armstr. 2002
plant species in the rutaceae family
Zieria montana, commonly known as Mt. Barney stink bush, is a plant in the citrus family Rutaceae and is endemic to a small area in south-east Queensland. It is a shrub with rough, ridged branches, leaves composed of three leaflets and groups of white, four-petalled flowers in spring and early summer.
Zieria littoralis J.A.Armstr. 2002
plant species in the rutaceae family
Zieria littoralis, commonly known as dwarf zieria is a plant in the citrus family Rutaceae and is endemic to south-eastern Australia. It is an erect or spreading shrub with velvety, three-part, clover-like leaves and clusters of up to thirty white or pale pink flowers with four petals and four stamens. It grows on exposed, rocky coastal headlands.
Zieria ingramii (Keith's Zieria) J.A.Armstr. 2002
plant species in the rutaceae family
Zieria ingramii, commonly known as Ingram's Zieria or Keith's zieria, is a plant in the citrus family Rutaceae and is endemic to a small area in central New South Wales. It is a slender, spindly, aromatic shrub with three-part, clover-like leaves and clusters of about seven white to pale pink flowers with four petals and four stamens. The species is only known from two state forests near Dubbo.
Zieria formosa J.D.Briggs & J.A.Armstr. 2002
plant species in the rutaceae family
Zieria formosa, commonly known as the shapely zieria, is a plant in the citrus family Rutaceae and is endemic to a small area on the south coast of New South Wales. It is a dense, rounded shrub with velvety, clover-like leaves composed of three leaflets. In spring there are clusters of small, pale pink flowers with four petals near the ends of the branches. It is similar to the Box Range zieria (Zieria buxijugum) which has a similar distribution, but has wider leaflets and an appendage on its anthers.
Zieria floydii J.A.Armstr. 2002
plant species in the rutaceae family
Zieria floydii, commonly known as the Floyd's zieria, is a plant in the citrus family Rutaceae and is endemic to the New England Tableland in New South Wales. It is an erect shrub with warty, hairy branches, three-part, clover-like leaves and clusters of creamy-white flowers with four petals and four stamens.
Zieria covenyi J.A.Armstr. 2002
plant species in the rutaceae family
Zieria covenyi, commonly known as the Coveny's zieria, is a plant in the citrus family Rutaceae and is endemic to a small area in the Blue Mountains of New South Wales. It is an erect shrub which multiples asexually from root suckers and has three-part, clover-like leaves and clusters of white to pink flowers with four petals and four stamens.
Zieria caducibracteata J.A.Armstr. 2002
plant species in the rutaceae family
Zieria caducibracteata is a plant in the citrus family Rutaceae and is endemic to New South Wales. It is a tall shrub or small tree with leaves composed of three lance-shaped leaflets. In early spring there are clusters of small white flowers with four petals near the ends of the branches.
Zieria buxijugum J.D.Briggs & J.A.Armstr. 2002
plant species in the rutaceae family
Zieria buxijugum, commonly known as the Box Range zieria, is a plant in the citrus family Rutaceae and is endemic to a small area on the south coast of New South Wales. It is a dense, rounded shrub with strongly scented, velvety, clover-like leaves composed of three leaflets. In early spring there are large clusters of small white flowers with four petals near the ends of the branches.
Zieria baeuerlenii (Bomaderry Zieria) J.A.Armstr. 2002
plant species in the rutaceae family
Zieria baeuerlenii, commonly known as the Bomaderry zieria, is a plant in the citrus family Rutaceae and is endemic to a small area on the south coast of New South Wales. It is a sometimes straggly shrub with velvety leaves composed of three leaflets. In late autumn to spring there are clusters of small white to pinkish flowers with four petals and which appear to be unable to produce seeds.
Zieria southwellii J.A.Armstr. 2002
plant species in the rutaceae family
Zieria southwellii is a plant in the citrus family Rutaceae and is endemic to eastern Australia. It is a large shrub or small tree with its leaves composed of three leaflets, and has groups of large numbers of flowers with four white petals, the groups shorter than the leaves. It grows near rainforest in northern New South Wales and far south-eastern Queensland.
Zieria robertsiorum J.A.Armstr. 2002
plant species in the rutaceae family
Zieria robertsiorum is a plant in the citrus family Rutaceae and is endemic to the wet tropics of far north-eastern Queensland. It is a shrub with leaves composed of three leaflets, and flowers with four white petals. The flowers are arranged in groups of up to ten which are no longer than the leaves.
Zieria lasiocaulis J.A.Armstr. 2002
plant species in the rutaceae family
Zieria lasiocaulis, commonly known as Willi Willi zieria, is a rare species of flowering plant in the citrus family Rutaceae and is endemic to New South Wales. It is a tall shrub or small tree with three-part leaves and inconspicuous white flowers, found only at high altitudes in areas with a high rainfall.
Zieria hindii J.A.Armstr. 2002
plant species in the rutaceae family
Zieria hindii, commonly known as the Hind's zieria, is a species of plant in the citrus family Rutaceae and is endemic to a small area in north-eastern New South Wales, Australia. It is an erect, slender shrub with warty branches, three-part, clover-like leaves, and clusters of small white flowers with four petals and four stamens. It is only known from the Nightcap Range.
Neobyrnesia J.A.Armstr. 1980
plant genus in the rutaceae family
Neobyrnesia is a genus of flowering plants belonging to the family Rutaceae. Its native range is Northern Australia.
Zieria verrucosa J.A.Armstr. 2002
plant species in the rutaceae family
Zieria verrucosa is a plant in the citrus family Rutaceae and is endemic to a small area of Queensland. It is a densely-branched, hairy shrub with three-part, clover-like leaves and large groups of creamy-white to pink, four-petalled flowers.
Zieria obovata (C.T.White) J.A.Armstr. 2002
plant species in the rutaceae family
Zieria obovata is a plant in the citrus family Rutaceae and is endemic to Queensland. It is a small, open shrub with leaves composed of three leaflets, and with up to three cream-coloured to pale pink flowers with four petals and four stamens. It usually grows on steep, rocky slopes in wet open forest.
Neobyrnesia suberosa J.A.Armstr. 1980
plant species in the rutaceae family
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Zieria veronicea ssp. insularis J.A.Armstr. 2002
plant subspecies in the rutaceae family
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Zieria minutiflora ssp. trichocarpa J.A.Armstr. 2002
plant subspecies in the rutaceae family
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Zieria aspalathoides ssp. brachyphylla J.A.Armstr. 2002
plant subspecies in the rutaceae family
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Zieria arborescens ssp. glabrifolia J.A.Armstr. 2002
plant subspecies in the rutaceae family
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Zieria arborescens ssp. decurrens J.A.Armstr. 2002
plant subspecies in the rutaceae family
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Zieria graniticola J.A.Armstr. ex Duretto & P.I.Forst. 2007
plant species in the rutaceae family
Zieria graniticola is a plant in the citrus family Rutaceae and is a dense, compact shrub with erect wiry branches, three-part leaves and pale pink flowers in groups of up to three, each with four petals and four stamens. It is only known from two population near Stanthorpe in Queensland, Australia.
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